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jazziovar.h revision 1.4 
      1 /*	$NetBSD: jazziovar.h,v 1.4 2005/06/03 12:30:53 tsutsui Exp $	*/
      2 
      3 /*-
      4  * Copyright (C) 2000 Shuichiro URATA.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef __JAZZIOVAR_H
     30 #define __JAZZIOVAR_H
     31 
     32 #include <machine/bus.h>
     33 
     34 struct jazzio_attach_args {
     35 	const char *ja_name;
     36 	struct abus *ja_bus;
     37 	bus_space_tag_t	ja_bust;
     38 	bus_dma_tag_t	ja_dmat;
     39 	bus_addr_t	ja_addr;
     40 	int		ja_intr;
     41 	int		ja_dma;
     42 };
     43 
     44 struct pica_dev {
     45 	struct confargs	ps_ca;
     46 	caddr_t		ps_base;
     47 };
     48 
     49 struct jazzio_config {
     50 	int jc_iointr_status_reg;
     51 	void (*jc_set_iointr_mask)(int);
     52 	bus_addr_t jc_dmatlbreg;
     53 	bus_addr_t jc_fdcdmareg;	/* XXX should be obtained from bios */
     54 };
     55 
     56 void	jazzio_intr_establish(int, int (*)(void *), void *);
     57 void	jazzio_intr_disestablish(int);
     58 void	jazzio_reset(void);
     59 
     60 extern struct jazzio_config *jazzio_conf;
     61 extern struct pica_dev *jazzio_devconfig;
     62 
     63 extern struct arc_bus_space jazzio_bus;
     64 
     65 #endif
     66